- RS品番:
- 189-4029
- メーカー型番:
- STM32L452RET6
- メーカー/ブランド名:
- STMicroelectronics
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単価: 購入単位は2個
¥1,416.00
(税抜)
¥1,557.60
(税込)
個 | 単価 | 購入単位毎合計* |
2 - 6 | ¥1,416.00 | ¥2,832.00 |
8 - 68 | ¥1,375.00 | ¥2,750.00 |
70 - 98 | ¥1,310.50 | ¥2,621.00 |
100 - 118 | ¥1,130.00 | ¥2,260.00 |
120 + | ¥1,092.50 | ¥2,185.00 |
* 購入単位ごとの価格 |
- RS品番:
- 189-4029
- メーカー型番:
- STM32L452RET6
- メーカー/ブランド名:
- STMicroelectronics
データシート
その他
詳細情報
The STM32L452xx devices are the ultra-low-power microcontrollers based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The STM32L452xx devices embed high-speed memories (Flash memory up to 512 Kbyte, 160 Kbyte of SRAM), a Quad SPI flash memories interface (available on all packages) and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix. The STM32L452xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall. The devices offer a fast 12-bit ADC (5 Msps), two comparators, one operational amplifier, one DAC channel, an internal voltage reference buffer, a low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, four general-purpose 16-bit timers, and two 16-bit low-power timers. In addition, up to 21 capacitive sensing channels are available. They also feature standard and advanced communication interfaces. The STM32L452xx operates in the -40 to +85 °C (+105 °C junction) and -40 to +125 °C (+130 °C junction) temperature ranges from a 1.71 to 3.6 V VDD power supply when using internal LDO regulator and a 1.05 to 1.32V VDD12 power supply when using external SMPS supply. A comprehensive set of power-saving modes allows the design of low-power applications. Some independent power supplies are supported: Analogue independent supply input for ADC, DAC, OPAMP and comparators. A VBAT input allows to backup the RTC and backup registers. Dedicated VDD12 power supplies can be used to bypass the internal LDO regulator when connected to an external SMPS. The STM32L452xx family offers six packages from 48 to 100-pin packages.
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仕様
特性 | |
---|---|
ファミリー名 | STM32L4 |
パッケージタイプ | LQFP |
実装タイプ | 表面実装 |
ピン数 | 64 |
デバイスコア | ARM Cortex M4 |
データバス幅 | 32bit |
プログラムメモリサイズ | 512 kB |
最大周波数 | 80MHz |
RAMサイズ | 160 kB |
USBチャンネル | 1 |
SPIチャンネル数 | 3 |
UARTチャンネル数 | 2 |
USARTチャネルの数 | 3 |
CANチャンネル数 | 1 |
標準動作供給電圧 | 1.71 → 3.6 V |
I2Cチャンネル数 | 4 |
高さ | 1.45mm |
プログラムメモリタイプ | フラッシュ |
動作温度 Max | +85 °C |
ADCユニット数 | 1 |
ADC数 | 16 x 12 bit |
動作温度 Min | -40 °C |
幅 | 10mm |
インストラクションセットアーキテクチャ | RISC |
長さ | 10mm |
寸法 | 10 x 10 x 1.45mm |
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